--- loncom/interface/lonmeta.pm 2004/04/13 14:42:24 1.64 +++ loncom/interface/lonmeta.pm 2005/03/16 22:52:04 1.93 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Metadata display handler # -# $Id: lonmeta.pm,v 1.64 2004/04/13 14:42:24 matthew Exp $ +# $Id: lonmeta.pm,v 1.93 2005/03/16 22:52:04 matthew Exp $ # # Copyright Michigan State University Board of Trustees # @@ -40,9 +40,87 @@ use Apache::lonlocal; use Apache::lonmysql; use Apache::lonmsg; -# MySQL table columns -my @columns; +############################################################ +############################################################ +## +## &get_dynamic_metadata_from_sql($url) +## +## Queries sql database for dynamic metdata +## Returns a hash of hashes, with keys of urls which match $url +## Returned fields are given below. +## +## Examples: +## +## %DynamicMetadata = &Apache::lonmeta::get_dynmaic_metadata_from_sql +## ('/res/msu/korte/'); +## +## $DynamicMetadata{'/res/msu/korte/example.problem'}->{$field} +## +############################################################ +############################################################ +sub get_dynamic_metadata_from_sql { + my ($url) = shift(); + my ($authordom,$author)=($url=~m:^/res/(\w+)/(\w+)/:); + if (! defined($authordom)) { + $authordom = shift(); + } + if (! defined($author)) { + $author = shift(); + } + if (! defined($authordom) || ! defined($author)) { + return (); + } + my @Fields = ('url','count','course', + 'goto','goto_list', + 'comefrom','comefrom_list', + 'sequsage','sequsage_list', + 'stdno','stdno_list', + 'dependencies', + 'avetries','avetries_list', + 'difficulty','difficulty_list', + 'disc','disc_list', + 'clear','technical','correct', + 'helpful','depth'); + # + my $query = 'SELECT '.join(',',@Fields). + ' FROM metadata WHERE url LIKE "'.$url.'%"'; + my $server = &Apache::lonnet::homeserver($author,$authordom); + my $reply = &Apache::lonnet::metadata_query($query,undef,undef, + ,[$server]); + return () if (! defined($reply) || ref($reply) ne 'HASH'); + my $filename = $reply->{$server}; + if (! defined($filename) || $filename =~ /^error/) { + return (); + } + my $max_time = time + 10; # wait 10 seconds for results at most + my %ReturnHash; + # + # Look for results + my $finished = 0; + while (! $finished && time < $max_time) { + my $datafile=$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename; + if (! -e "$datafile.end") { next; } + my $fh; + if (!($fh=Apache::File->new($datafile))) { next; } + while (my $result = <$fh>) { + chomp($result); + next if (! $result); + my @Data = + map { + &Apache::lonnet::unescape($_); + } split(',',$result); + my $url = $Data[0]; + for (my $i=0;$i<=$#Fields;$i++) { + $ReturnHash{$url}->{$Fields[$i]}=$Data[$i]; + } + } + $finished = 1; + } + # + return %ReturnHash; +} + # Fetch and evaluate dynamic metadata sub dynamicmeta { @@ -60,6 +138,15 @@ sub dynamicmeta { # # Deal with 'count' separately $Data{'count'} = &access_count($url,$aauthor,$adomain); + # + # Debugging code I will probably need later + if (0) { + &Apache::lonnet::logthis('Dynamic Metadata'); + while(my($k,$v)=each(%Data)){ + &Apache::lonnet::logthis(' "'.$k.'"=>"'.$v.'"'); + } + &Apache::lonnet::logthis('-------------------'); + } return %Data; } @@ -104,59 +191,54 @@ sub authordisplay { # Pretty display sub evalgraph { my $value=shift; - unless ($value) { return ''; } + if (! $value) { + return ''; + } my $val=int($value*10.+0.5)-10; - my $output=''; + my $output='
'; if ($val>=20) { - $output.=''; + $output.=''; } else { - $output.=''. - ''; + $output.=''. + ''; } $output.=''; if ($val>20) { - $output.=''. - ''; + $output.=''. + ''; } else { - $output.=''; + $output.=''; } - $output.='
                  ('.$value.')
'; + $output.=' ('.sprintf("%5.2f",$value).') '; return $output; } sub diffgraph { my $value=shift; - unless ($value) { return ''; } + if (! $value) { + return ''; + } my $val=int(40.0*$value+0.5); my @colors=('#FF9933','#EEAA33','#DDBB33','#CCCC33', '#BBDD33','#CCCC33','#DDBB33','#EEAA33'); - my $output=''; + my $output='
'; for (my $i=0;$i<8;$i++) { if ($val>$i*5) { - $output.=''; + $output.=''; } else { - $output.=''; + $output.=''; } } - $output.='
     ('.$value.')
'; + $output.=' ('.sprintf("%3.2f",$value).') '; return $output; } -# Turn MySQL row into hash -sub metadata_col_to_hash { - my @cols=@_; - my %hash=(); - for (my $i=0; $i<=$#columns; $i++) { - $hash{$columns[$i]}=$cols[$i]; - } - return %hash; -} # The field names sub fieldnames { - return &Apache::lonlocal::texthash - ( - 'title' => 'Title', + my $file_type=shift; + my %fields = + ('title' => 'Title', 'author' =>'Author(s)', 'authorspace' => 'Author Space', 'modifyinguser' => 'Last Modifying User', @@ -165,7 +247,11 @@ sub fieldnames { 'notes' => 'Notes', 'abstract' => 'Abstract', 'lowestgradelevel' => 'Lowest Grade Level', - 'highestgradelevel' => 'Highest Grade Level', + 'highestgradelevel' => 'Highest Grade Level'); + if (! defined($file_type) || $file_type ne 'portfolio') { + %fields = + (%fields, + 'domain' => 'Domain', 'standards' => 'Standards', 'mime' => 'MIME Type', 'language' => 'Language', @@ -174,6 +260,8 @@ sub fieldnames { 'owner' => 'Publisher/Owner', 'copyright' => 'Copyright/Distribution', 'customdistributionfile' => 'Custom Distribution File', + 'sourceavail' => 'Source Available', + 'sourcerights' => 'Source Custom Distribution File', 'obsolete' => 'Obsolete', 'obsoletereplacement' => 'Suggested Replacement for Obsolete File', 'count' => 'Network-wide number of accesses (hits)', @@ -192,15 +280,22 @@ sub fieldnames { 'technical' => 'Resource is technically correct', 'avetries' => 'Average number of tries till solved', 'stdno' => 'Total number of students who have worked on this problem', - 'difficulty' => 'Degree of difficulty' + 'difficulty' => 'Degree of difficulty', + 'disc' => 'Degree of discrimination', + 'dependencies' => 'Resources used by this resource', ); + } + return &Apache::lonlocal::texthash(%fields); } # Pretty printing of metadata field sub prettyprint { - my ($type,$value)=@_; - unless (defined($value)) { return ' '; } + my ($type,$value,$target,$prefix,$form,$noformat)=@_; +# $target,$prefix,$form are optional and for filecrumbs only + if (! defined($value)) { + return ' '; + } # Title if ($type eq 'title') { return ''.$value.''; @@ -220,6 +315,10 @@ sub prettyprint { if ($type eq 'copyright') { return &Apache::loncommon::copyrightdescription($value); } + # Copyright + if ($type eq 'sourceavail') { + return &Apache::loncommon::source_copyrightdescription($value); + } # MIME if ($type eq 'mime') { return ' '. @@ -239,18 +338,37 @@ sub prettyprint { return &Apache::loncommon::gradeleveldescription($value); } # Only for advance users below - unless ($ENV{'user.adv'}) { return '- '.&mt('not displayed').' -' }; + if (! $ENV{'user.adv'}) { + return '- '.&mt('not displayed').' -'; + } # File if (($type eq 'customdistributionfile') || ($type eq 'obsoletereplacement') || ($type eq 'goto_list') || ($type eq 'comefrom_list') || - ($type eq 'sequsage_list')) { - return join('
',map { - my $url=&Apache::lonnet::clutter($_); - ''.&Apache::lonnet::gettitle($url).''. - &Apache::lonhtmlcommon::crumbs($url,'preview','',undef,'+0'); - } split(/\s*\,\s*/,$value)); + ($type eq 'sequsage_list') || + ($type eq 'dependencies')) { + return ''; } # Evaluations if (($type eq 'clear') || @@ -261,17 +379,24 @@ sub prettyprint { return &evalgraph($value); } # Difficulty - if ($type eq 'difficulty') { + if ($type eq 'difficulty' || $type eq 'disc') { return &diffgraph($value); } # List of courses if ($type=~/\_list/) { - return join('
',map { - my %courseinfo=&Apache::lonnet::coursedescription($_); - ''. - $courseinfo{'description'}.''; - } split(/\s*\,\s*/,$value)); + my @Courses = split(/\s*\,\s*/,$value); + my $Str; + foreach my $course (@Courses) { + my %courseinfo = &Apache::lonnet::coursedescription($course); + if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') { + next; + } + if ($Str ne '') { $Str .= '
'; } + $Str .= ''. + $courseinfo{'description'}.''; + } + return $Str; } # No pretty print found return $value; @@ -284,7 +409,9 @@ sub direct { sub selectbox { my ($name,$value,$functionref,@idlist)=@_; - unless (defined($functionref)) { $functionref=\&direct; } + if (! defined($functionref)) { + $functionref=\&direct; + } my $selout='".&mt('Select').''. + &relatedfield(0,$relatedsearchflag,$relatedsep); + } # Dates if (($type eq 'creationdate') || ($type eq 'lastrevisiondate')) { @@ -363,9 +515,9 @@ sub prettyinput { $value=~s/^\s+//gs; $value=~s/\s+$//gs; $value=~s/\s+/ /gs; - $value=~s/\"/\&quod\;/gs; + $value=~s/\"/\"\;/gs; return - ''. &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname, $relatedvalue); @@ -375,325 +527,471 @@ sub prettyinput { sub handler { my $r=shift; # - my $loaderror=&Apache::lonnet::overloaderror($r); - if ($loaderror) { return $loaderror; } - # my $uri=$r->uri; # - # Looking for all bombs? - if ($uri=~/\/adm\/bombs\/(.*)$/) { - # Set document type - $uri=&Apache::lonnet::declutter($1); - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - # - return OK if $r->header_only; + # Set document type + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + return OK if $r->header_only; + # + my ($resdomain,$resuser)= + (&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//); + my $html=&Apache::lonxml::xmlbegin(); + $r->print($html.''. + 'Catalog Information'. + ''); + if ($uri=~m:/adm/bombs/(.*)$:) { $r->print(&Apache::loncommon::bodytag('Error Messages')); - $r->print('

'.&Apache::lonnet::clutter($uri).'

'); - my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//); - if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) { - my %brokenurls=&Apache::lonmsg::all_url_author_res_msg($author, - $domain); - foreach (sort keys %brokenurls) { - if ($_=~/^\Q$uri\E/) { - $r->print(&Apache::lonhtmlcommon::crumbs - (&Apache::lonnet::clutter($_)). - &Apache::lonmsg::retrieve_author_res_msg($_). - '
'); - } + # Looking for all bombs? + &report_bombs($r,$uri); + } elsif ($uri=~/\/portfolio\//) { + $r->print(&Apache::loncommon::bodytag + ('Edit Portfolio File Information','','','',$resdomain)); + &present_editable_metadata($r,$uri,'portfolio'); + + } elsif ($uri=~/^\/\~/) { + # Construction space + $r->print(&Apache::loncommon::bodytag + ('Edit Catalog Information','','','',$resdomain)); + &present_editable_metadata($r,$uri); + } else { + $r->print(&Apache::loncommon::bodytag + ('Catalog Information','','','',$resdomain)); + &present_uneditable_metadata($r,$uri); + } + $r->print(''); + return OK; +} + +##################################################### +##################################################### +### ### +### Report Bombs ### +### ### +##################################################### +##################################################### +sub report_bombs { + my ($r,$uri) = @_; + # Set document type + $uri =~ s:/adm/bombs/::; + $uri = &Apache::lonnet::declutter($uri); + $r->print('

'.&Apache::lonnet::clutter($uri).'

'); + my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//); + if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) { + my %brokenurls = + &Apache::lonmsg::all_url_author_res_msg($author,$domain); + foreach (sort(keys(%brokenurls))) { + if ($_=~/^\Q$uri\E/) { + $r->print + (''.$_.''. + &Apache::lonmsg::retrieve_author_res_msg($_). + '
'); } - } else { - $r->print(&mt('Not authorized')); } - $r->print(''); - } elsif ($uri!~/^\/\~/) { - # This is not in construction space - my ($resdomain,$resuser)= - (&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//); - $loaderror=&Apache::lonnet::overloaderror - ($r, - &Apache::lonnet::homeserver($resuser,$resdomain)); - if ($loaderror) { return $loaderror; } - # - my %content=(); - # Set document type - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - return OK if $r->header_only; - # Read file - foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { - $content{$_}=&Apache::lonnet::metadata($uri,$_); - } - # Render Output - # displayed url - my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/); - $uri=~s/\.meta$//; - my $disuri=&Apache::lonnet::clutter($uri); - # version - my $currentversion=&Apache::lonnet::getversion($disuri); - my $versiondisplay=''; - if ($thisversion) { - $versiondisplay=&mt('Version').': '.$thisversion. - ' ('.&mt('most recent version').': '. - ($currentversion>0 ? - $currentversion : - &mt('information not available')).')'; - } else { - $versiondisplay='Version: '.$currentversion; - } - # crumbify displayed URL - $disuri=&Apache::lonhtmlcommon::crumbs($disuri); - # obsolete - my $obsolete=$content{'obsolete'}; - my $obsoletewarning=''; - if (($obsolete) && ($ENV{'user.adv'})) { - $obsoletewarning='

'. - &mt('This resource has been marked obsolete by the author(s)'). - '

'; - } - # - my %lt=&fieldnames(); - my $table=''; - my $bodytag=&Apache::loncommon::bodytag - ('Catalog Information','','','',$resdomain); - foreach ('title', - 'author', - 'subject', - 'keywords', - 'notes', - 'abstract', - 'lowestgradelevel', - 'highestgradelevel', - 'standards', - 'mime', - 'language', - 'creationdate', - 'lastrevisiondate', - 'owner', - 'copyright', - 'customdistributionfile', - 'obsolete', - 'obsoletereplacement') { - $table.=''.$lt{$_}. - ''. - &prettyprint($_,$content{$_}).''; - delete $content{$_}; - } - # - $r->print(<Catalog Information -$bodytag -

$content{'title'}

-

$disuri

+ } else { + $r->print(&mt('Not authorized')); + } + return; +} + +##################################################### +##################################################### +### ### +### Uneditable Metadata Display ### +### ### +##################################################### +##################################################### +sub present_uneditable_metadata { + my ($r,$uri) = @_; + # + my %content=(); + # Read file + foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { + $content{$_}=&Apache::lonnet::metadata($uri,$_); + } + # Render Output + # displayed url + my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/); + $uri=~s/\.meta$//; + my $disuri=&Apache::lonnet::clutter($uri); + # version + my $currentversion=&Apache::lonnet::getversion($disuri); + my $versiondisplay=''; + if ($thisversion) { + $versiondisplay=&mt('Version').': '.$thisversion. + ' ('.&mt('most recent version').': '. + ($currentversion>0 ? + $currentversion : + &mt('information not available')).')'; + } else { + $versiondisplay='Version: '.$currentversion; + } + # crumbify displayed URL uri target prefix form size + $disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef,'+1'); + $disuri =~ s:
::g; + # obsolete + my $obsolete=$content{'obsolete'}; + my $obsoletewarning=''; + if (($obsolete) && ($ENV{'user.adv'})) { + $obsoletewarning='

'. + &mt('This resource has been marked obsolete by the author(s)'). + '

'; + } + # + my %lt=&fieldnames(); + my $table=''; + my $title = $content{'title'}; + if (! defined($title)) { + $title = 'Untitled Resource'; + } + foreach ('title', + 'author', + 'subject', + 'keywords', + 'notes', + 'abstract', + 'lowestgradelevel', + 'highestgradelevel', + 'standards', + 'mime', + 'language', + 'creationdate', + 'lastrevisiondate', + 'owner', + 'copyright', + 'customdistributionfile', + 'sourceavail', + 'sourcerights', + 'obsolete', + 'obsoletereplacement') { + $table.=''.$lt{$_}. + ''. + &prettyprint($_,$content{$_}).''; + delete $content{$_}; + } + # + $r->print(<$title +

+$disuri
$obsoletewarning -$versiondisplay
- +$versiondisplay +

+
$table
ENDHEAD - if ($ENV{'user.adv'}) { - # Dynamic Metadata - $r->print( - '

'.&mt('Dynamic Metadata').' ('. - &mt('updated periodically').')

'.&mt('Processing'). - ' ...
'); - $r->rflush(); - my %items=&fieldnames(); - my %dynmeta=&dynamicmeta($uri); - # General Access and Usage Statistics - $r->print('

'.&mt('Access and Usage Statistics').'

'. - ''); - foreach ('count', - 'sequsage','sequsage_list', - 'comefrom','comefrom_list', - 'goto','goto_list', - 'course','course_list') { + if ($ENV{'user.adv'}) { + &print_dynamic_metadata($r,$uri,\%content); + } + return; +} + +sub print_dynamic_metadata { + my ($r,$uri,$content) = @_; + # + my %content = %$content; + my %lt=&fieldnames(); + # + my $description = 'Dynamic Metadata (updated periodically)'; + $r->print('

'.&mt($description).'

'. + &mt('Processing')); + $r->rflush(); + my %items=&fieldnames(); + my %dynmeta=&dynamicmeta($uri); + # + # General Access and Usage Statistics + if (exists($dynmeta{'count'}) || + exists($dynmeta{'sequsage'}) || + exists($dynmeta{'comefrom'}) || + exists($dynmeta{'goto'}) || + exists($dynmeta{'course'})) { + $r->print('

'.&mt('Access and Usage Statistics').'

'. + '
'); + foreach ('count', + 'sequsage','sequsage_list', + 'comefrom','comefrom_list', + 'goto','goto_list', + 'course','course_list') { + $r->print(''. + '\n"); + } + $r->print('
'.$lt{$_}.''. + &prettyprint($_,$dynmeta{$_})."
'); + } else { + $r->print('

'.&mt('No Access or Usages Statistics are available for this resource.').'

'); + } + # + # Assessment statistics + if ($uri=~/\.(problem|exam|quiz|assess|survey|form)$/) { + if (exists($dynmeta{'stdno'}) || + exists($dynmeta{'avetries'}) || + exists($dynmeta{'difficulty'}) || + exists($dynmeta{'disc'})) { + # This is an assessment, print assessment data + $r->print('

'. + &mt('Overall Assessment Statistical Data'). + '

'. + ''); + $r->print(''. + ''."\n"); + foreach ('avetries','difficulty','disc') { $r->print(''. '\n"); + &prettyprint($_,sprintf('%5.2f',$dynmeta{$_})). + ''."\n"); } - $r->print('
'.$lt{'stdno'}.''. + &prettyprint('stdno',$dynmeta{'stdno'}). + '
'.$lt{$_}.''. - &prettyprint($_,$dynmeta{$_})."
'); - if ($uri=~/\.(problem|exam|quiz|assess|survey|form)\.meta$/) { - # This is an assessment, print assessment data - $r->print( - '

'.&mt('Assessment Statistical Data').'

'. - ''); - foreach ('stdno','avetries','difficulty') { - $r->print(''. - '\n"); + $r->print('
'.$lt{$_}.''. - &prettyprint($_,$dynmeta{$_})."
'); + } + if (exists($dynmeta{'stats'})) { + # + # New assessment statistics + $r->print('

'. + &mt('Detailed Assessment Statistical Data'). + '

'); + my $table = ''. + ''. + ''. + ''. + ''. + ''. + ''. + ''. + ''. + ''.$/; + foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) { + my $data = $dynmeta{'stats'}->{$identifier}; + my $course = $data->{'course'}; + my %courseinfo = &Apache::lonnet::coursedescription($course); + if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') { + &Apache::lonnet::logthis('lookup for '.$course.' failed'); + next; } - $r->print('
CourseSection(s)Num StudentsMean TriesDegree of DifficultyDegree of DiscriminationTime of computation
'); - } - $r->print('

'.&mt('Evaluation Data').'

'. - ''); - foreach ('clear','depth','helpful','correct','technical') { - $r->print(''. - '\n"); - } - $r->print('
'.$lt{$_}.''. - &prettyprint($_,$dynmeta{$_})."
'); - $uri=~/^\/res\/(\w+)\/(\w+)\//; - if ((($ENV{'user.domain'} eq $1) && ($ENV{'user.name'} eq $2)) - || ($ENV{'user.role.ca./'.$1.'/'.$2})) { - $r->print('

'.&mt('Evaluation Comments').' ('. - &mt('visible to author and co-authors only'). - ')

'. - '
'.$dynmeta{'comments'}.'
'); - $r->print('

'.&mt('Error Messages').' ('. - &mt('visible to author and co-authors only').')'. - '

'. - &Apache::lonmsg::retrieve_author_res_msg($uri)); - } - # All other stuff - $r->print('

'. - &mt('Additional Metadata (non-standard, parameters, exports)'). - '

'); - foreach (sort keys %content) { - my $name=$_; - unless ($name=~/\.display$/) { - my $display=&Apache::lonnet::metadata($uri, - $name.'.display'); - unless ($display) { $display=$name; }; - my $otherinfo=''; - foreach ('name','part','type','default') { - if (defined(&Apache::lonnet::metadata($uri, - $name.'.'.$_))) { - $otherinfo.=' '.$_.'='. - &Apache::lonnet::metadata($uri, - $name.'.'.$_).'; '; - } + $table .= ''; + $table .= + ''.$courseinfo{'description'}.''; + $table .= + ''.$data->{'sections'}.''; + $table .= + ''.$data->{'stdno'}.''; + foreach ('avetries','difficulty','disc') { + $table .= ''; + if (exists($data->{$_})) { + $table .= sprintf('%.2f',$data->{$_}).' '; + } else { + $table .= ''; } - $r->print(''.$display.': '.$content{$name}); - if ($otherinfo) { - $r->print(' ('.$otherinfo.')'); - } - $r->print("
\n"); + $table .= ''; } + $table .= + ''. + &Apache::lonlocal::locallocaltime($data->{'timestamp'}). + ''; + $table .= + ''.$/; } + $table .= ''.$/; + $r->print($table); + } else { + $r->print('No new dynamic data found.'); } - # End Resource Space Call } else { - # Construction Space Call - # Set document type - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - # - return OK if $r->header_only; - # Header - my $disuri=$uri; - my $fn=&Apache::lonnet::filelocation('',$uri); - $disuri=~s/^\/\~/\/priv\//; - $disuri=~s/\.meta$//; - my $target=$uri; - $target=~s/^\/\~/\/res\/$ENV{'request.role.domain'}\//; - $target=~s/\.meta$//; - my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target); - if ($bombs) { - if ($ENV{'form.delmsg'}) { - if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') { - $bombs=&mt('Messages deleted.'); - } else { - $bombs=&mt('Error deleting messages'); + $r->print('

'. + &mt('No Assessment Statistical Data is available for this resource'). + '

'); + } + + # + # + if (exists($dynmeta{'clear'}) || + exists($dynmeta{'depth'}) || + exists($dynmeta{'helpful'}) || + exists($dynmeta{'correct'}) || + exists($dynmeta{'technical'})){ + $r->print('

'.&mt('Evaluation Data').'

'. + ''); + foreach ('clear','depth','helpful','correct','technical') { + $r->print(''. + '\n"); + } + $r->print('
'.$lt{$_}.''. + &prettyprint($_,$dynmeta{$_})."
'); + } else { + $r->print('

'.&mt('No Evaluation Data is available for this resource.').'

'); + } + $uri=~/^\/res\/(\w+)\/(\w+)\//; + if ((($ENV{'user.domain'} eq $1) && ($ENV{'user.name'} eq $2)) + || ($ENV{'user.role.ca./'.$1.'/'.$2})) { + if (exists($dynmeta{'comments'})) { + $r->print('

'.&mt('Evaluation Comments').' ('. + &mt('visible to author and co-authors only'). + ')

'. + '
'.$dynmeta{'comments'}.'
'); + } else { + $r->print('

'.&mt('There are no Evaluation Comments on this resource.').'

'); + } + my $bombs = &Apache::lonmsg::retrieve_author_res_msg($uri); + if (defined($bombs) && $bombs ne '') { + $r->print('

'.&mt('Error Messages').' ('. + &mt('visible to author and co-authors only').')'. + '

'.$bombs); + } else { + $r->print('

'.&mt('There are currently no Error Messages for this resource.').'

'); + } + } + # + # All other stuff + $r->print('

'. + &mt('Additional Metadata (non-standard, parameters, exports)'). + '

'); + foreach (sort(keys(%content))) { + my $name=$_; + if ($name!~/\.display$/) { + my $display=&Apache::lonnet::metadata($uri, + $name.'.display'); + if (! $display) { + $display=$name; + }; + my $otherinfo=''; + foreach ('name','part','type','default') { + if (defined(&Apache::lonnet::metadata($uri, + $name.'.'.$_))) { + $otherinfo.=' '.$_.'='. + &Apache::lonnet::metadata($uri, + $name.'.'.$_).'; '; } } - my $bodytag=&Apache::loncommon::bodytag('Error Messages'); - my $del=&mt('Delete Messages'); - $r->print(<Edit Catalog Information -$bodytag + $r->print('\n"); + } + } + $r->print("
'.$display.''.$content{$name}); + if ($otherinfo) { + $r->print(' ('.$otherinfo.')'); + } + $r->print("
"); + return; +} + +##################################################### +##################################################### +### ### +### Editable metadata display ### +### ### +##################################################### +##################################################### +sub present_editable_metadata { + my ($r,$uri, $file_type) = @_; + # Construction Space Call + # Header + my $disuri=$uri; + my $fn=&Apache::lonnet::filelocation('',$uri); + $disuri=~s/^\/\~/\/priv\//; + $disuri=~s/\.meta$//; + my $target=$uri; + $target=~s/^\/\~/\/res\/$ENV{'request.role.domain'}\//; + $target=~s/\.meta$//; + my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target); + if ($bombs) { + if ($ENV{'form.delmsg'}) { + if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') { + $bombs=&mt('Messages deleted.'); + } else { + $bombs=&mt('Error deleting messages'); + } + } + my $del=&mt('Delete Messages'); + $r->print(<$disuri

$bombs -
- - ENDBOMBS - } else { - my $displayfile='Catalog Information for '.$disuri; - if ($disuri=~/\/default$/) { - my $dir=$disuri; - $dir=~s/default$//; - $displayfile= - &mt('Default Cataloging Information for Directory').' '. - $dir; - } - my $bodytag= - &Apache::loncommon::bodytag('Edit Catalog Information'); - %Apache::lonpublisher::metadatafields=(); - %Apache::lonpublisher::metadatakeys=(); - &Apache::lonpublisher::metaeval(&Apache::lonnet::getfile($fn)); - $r->print(<Edit Catalog Information -$bodytag + } else { + my $displayfile='Catalog Information for '.$disuri; + if ($disuri=~/\/default$/) { + my $dir=$disuri; + $dir=~s/default$//; + $displayfile= + &mt('Default Cataloging Information for Directory').' '. + $dir; + } + %Apache::lonpublisher::metadatafields=(); + %Apache::lonpublisher::metadatakeys=(); + &Apache::lonpublisher::metaeval(&Apache::lonnet::getfile($fn)); + $r->print(<$displayfile
ENDEDIT - $r->print(''); - my %lt=&fieldnames(); - foreach ('author','title','subject','keywords','abstract','notes', - 'copyright','customdistributionfile','language', - 'standards', - 'lowestgradelevel','highestgradelevel', - 'obsolete','obsoletereplacement') { - if (defined($ENV{'form.new_'.$_})) { - $Apache::lonpublisher::metadatafields{$_}= - $ENV{'form.new_'.$_}; - } - unless ($Apache::lonpublisher::metadatafields{'copyright'}) { - $Apache::lonpublisher::metadatafields{'copyright'}= - 'default'; - } - $r->print('

'.$lt{$_}.': '. - &prettyinput - ($_,$Apache::lonpublisher::metadatafields{$_}, - 'new_'.$_,'defaultmeta').'

'); - } - if ($ENV{'form.store'}) { - my $mfh; - unless ($mfh=Apache::File->new('>'.$fn)) { - $r->print('

'. - &mt('Could not write metadata').', '. - &mt('FAIL').''); - } else { - foreach (sort keys %Apache::lonpublisher::metadatafields) { - unless ($_=~/\./) { - my $unikey=$_; - $unikey=~/^([A-Za-z]+)/; - my $tag=$1; - $tag=~tr/A-Z/a-z/; - print $mfh "\n\<$tag"; - foreach (split(/\,/, + $r->print(''); + my %lt=&fieldnames($file_type); + my $output; + my @fields; + if ($file_type eq 'portfolio') { + @fields = ('author','title','subject','keywords','abstract','notes','lowestgradelevel', + 'highestgradelevel'); + } else { + @fields = ('author','title','subject','keywords','abstract','notes', + 'copyright','customdistributionfile','language', + 'standards', + 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights', + 'obsolete','obsoletereplacement'); + } + foreach (@fields) { + if (defined($ENV{'form.new_'.$_})) { + $Apache::lonpublisher::metadatafields{$_}= + $ENV{'form.new_'.$_}; + } + if (! $Apache::lonpublisher::metadatafields{'copyright'}) { + $Apache::lonpublisher::metadatafields{'copyright'}= + 'default'; + } + $output.=('

'.$lt{$_}.': '. + &prettyinput($_, + $Apache::lonpublisher::metadatafields{$_}, + 'new_'.$_,'defaultmeta').'

'); + } + if ($ENV{'form.store'}) { + my $mfh; + if (! ($mfh=Apache::File->new('>'.$fn))) { + $r->print('

'. + &mt('Could not write metadata').', '. + &mt('FAIL').'

'); + } else { + foreach (sort keys %Apache::lonpublisher::metadatafields) { + next if ($_ =~ /\./); + my $unikey=$_; + $unikey=~/^([A-Za-z]+)/; + my $tag=$1; + $tag=~tr/A-Z/a-z/; + print $mfh "\n\<$tag"; + foreach (split(/\,/, $Apache::lonpublisher::metadatakeys{$unikey}) - ) { - my $value= - $Apache::lonpublisher::metadatafields{$unikey.'.'.$_}; - $value=~s/\"/\'\'/g; - print $mfh ' '.$_.'="'.$value.'"'; - } - print $mfh '>'. - &HTML::Entities::encode($Apache::lonpublisher::metadatafields{$unikey},'<>&"'). - ''; - } + ) { + my $value= + $Apache::lonpublisher::metadatafields{$unikey.'.'.$_}; + $value=~s/\"/\'\'/g; + print $mfh ' '.$_.'="'.$value.'"'; } - $r->print('

'.&mt('Wrote Metadata')); + print $mfh '>'. + &HTML::Entities::encode + ($Apache::lonpublisher::metadatafields{$unikey}, + '<>&"'). + ''; } + $r->print('

'.&mt('Wrote Metadata'). + ' '.&Apache::lonlocal::locallocaltime(time). + '

'); } - $r->print('
'. - ''); } + $r->print($output.'
'); } - return OK; -} - -# BEGIN Block -BEGIN { - # Get columns of MySQL metadata table - @columns=&Apache::lonmysql::col_order('metadata'); + $r->print(''); + return; } 1;